“Just want to state up front my review rating is an absolute rating, not one based on comparative performance, pricing etc.
These are my observations after using an iBasso DX50, MacBook air, FiiO E17 and Sansa Clip Zip as test sources. I found very little variation between those sources with the DX50 maybe bringing out a little bit more richness and depth.
Highs: Well what can I...” --Krisman

“
Really a horrible set of headphones for the money.
I got these way back as an upgrade from stock ipod headphones and was blown away by the bass. At the time all I wanted was bass and boy did they deliver. At the time I loved them but as my music interests grew and expanded so did my realization that I had horrible headphones.
Last year I picked up a set of AWEI ES-Q3 off...” --kitten wizard

“
First off, there are counterfeit Bose IE flooding ebay like crazy, so buyers beware. It would be smart get yours from an authorized dealer. (In my case, I bought them used from a local friend who got them at best buy).
The comfort is great and I dont find them falling out of my ears. No isolation to speak of, the tips dont seal, and they arent designed to isolate. The build...” --EYEdROP

Shut out the world and lose yourself in your music - or let the world in. It's your choice with the first in-ear noise cancelling headphones from Bose. Quiet Comfort 20 Acoustic Noise Cancelling headphones are engineered to let you enjoy better sound every day, everywhere you go. Turn on noise cancelling to reduce surrounding distractions and focus on your music. Or choose Aware mode to...

Bose MIE2i mobile headset is designed to improve the audio quality and convenience you experience from your iPhone® and other select Apple products. Take calls at the touch of a button. Switch seamlessly between calls and music. Control track and volume selections. And enjoy calls and music in Bose quality sound.

Now enjoy high-quality, stable in-ear headphones - engineered and developed by the most respected name in sound. Bose in-ear headphones are the only in-ear headphones with the rich audio and comfortable design you've come to expect from Bose.